CN207612108U - A kind of mobile phone charging head safety guard, charger, wall socket and insert row - Google Patents
A kind of mobile phone charging head safety guard, charger, wall socket and insert row Download PDFInfo
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- CN207612108U CN207612108U CN201721926406.8U CN201721926406U CN207612108U CN 207612108 U CN207612108 U CN 207612108U CN 201721926406 U CN201721926406 U CN 201721926406U CN 207612108 U CN207612108 U CN 207612108U
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- mobile phone
- electromagnetic switch
- phone charging
- charging head
- spring hole
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Abstract
The utility model discloses a kind of mobile phone charging head safety guard, charger, wall socket and insert row, device：Mains connection, lightning-protection module, electromagnetic switch, mutual inductor, two spring hole scokets, current detection module and temperature detecting module with temp probe, mains connection is connected to alternating current, mains connection, lightning-protection module, electromagnetic switch and two spring hole scokets are sequentially connected electrically, external mobile phone charging head is inserted into two spring hole scokets, mobile phone charging head is connected to mobile phone to be charged, and then is connected to mobile phone charging interface circuit, is connected to mobile phone internal battery；Mutual inductor is connected to electromagnetic switch, takes electricity；The input terminal of current detection module is connected to mutual inductor, acquires transformer current data, and output end is connected to electromagnetic switch, and control signal is sent to electromagnetic switch according to transformer current size；The input terminal of temperature detecting module is connected to two spring hole scokets, acquires the temperature data at two spring hole scokets；Output end is connected to electromagnetic switch, and control signal is sent to electromagnetic switch according to temperature level.
Description
Technical field
The utility model is related to mobile phone safe protection fields more particularly to a kind of mobile phone charging head earth leakage protective and overheat to protect
Device, charger, wall socket and the insert row of shield.
Background technology
In recent years, because the accident that mobile phone charging causes is in the trend risen year by year, two aspects are mainly manifested in：
The first aspect, the personal electric shock casualty accident caused by mobile phone charging head leaks electricity.By the way that " mobile phone charges electric
Keyword extremely " carries out Baidu search, there is up to 2,410,000 correlated results, only 2106, the credible wound of domestic media report
Accident just up to 8 is died, cause of accident is all to play mobile phone in charging, without the human casualty accident being reported, it should
Several times or more.
The second aspect, the fire incident caused by mobile phone charging ---
Baidu search is carried out by the keyword of " mobile phone charging cause fire ", there are up to 1,770,000 correlated results, every
Accident is all suffered heavy losses, and also along with personal injury.
By statistical analysis, the generation of the above accident, in addition to a small number of cases be mobile phone quality problems caused by overheat and it is quick-fried
Other than fried, most of is all because the chance failure of charging head causes.Mobile phone be modern society everyone must electronic equipment,
It will almost charge daily, many people have in the custom for played when mobile phone charging mobile phone.In addition, also many people
Mobile phone can be inserted the whole night to charge, after charging, mobile phone charging head is still inserted in commercial power socket.Mobile phone charging head passes through
Long-term use, internal element ageing failure will occur to leak electricity and overheat the failure burnt, thus result in the person get an electric shock and
Fire, wherein fire occur time, at the time of often night people sleep soundly or daytime family in nobody when, one
Denier occurs, and loss is huge, and is difficult to prevent.
Therefore, person electric shock injury and the fire incident for how preventing the initiation of mobile phone charging head, will be that there is an urgent need for solutions for this field
Certainly the problem of.
Utility model content
In order to overcome the deficiencies of existing technologies, a kind of mobile phone charging head safety guard of the utility model offer, charging
Device, wall socket and insert row have gathered shocking preventing technology, detection of electrical leakage technology and temperature detection technology, can prevent mobile phone charging and draw
The person electric shock injury of hair and fire incident.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of mobile phone charging head safety guard,
Including：Mains connection, lightning-protection module, electromagnetic switch, mutual inductor, two spring hole scokets with temp probe, current detection module and
Temperature detecting module, wherein the mains connection is connected to 220V alternating currents, the mains connection, lightning-protection module, electromagnetic switch and
Two spring hole scokets with temp probe are sequentially connected electrically, and external mobile phone charging head is inserted into two spring hole scokets with temp probe,
The mobile phone charging head is connected to mobile phone to be charged, and then accesses to mobile phone charging interface circuit, is connected to mobile phone internal battery；
The mutual inductor is connected to the electromagnetic switch, and electricity, the input terminal connection of the current detection module are taken from the electromagnetic switch
To the mutual inductor, transformer current data are acquired；The output end of the current detection module is connected to the electromagnetic switch, root
According to the size of transformer current control signal is sent to electromagnetic switch；The input terminal of the temperature detecting module is connected to the band
Two spring hole scokets of temp probe acquire the temperature data at two spring hole scokets；The output end of the temperature detecting module is connected to institute
Electromagnetic switch is stated, control signal is sent to electromagnetic switch according to the size of temperature value.
Based on the above technical solution, the utility model can also do following improvement.
Preferably, the mobile phone charging head safety guard further includes trouble light, and the trouble light is connected to the electricity
Magnetic switch, after electromagnetic switch cut-out, the trouble light lights, and prompts user apparatus failure.
Preferably, the mobile phone charging head safety guard further includes reset button, and the reset button is also connected to
The electromagnetic switch after the trouble light lights, presses reset button, restores the commercial power supply of two spring hole scokets.
Preferably, the mobile phone charging head safety guard further includes the shell of cuboid or cylindrical shape.
The utility model also provides a kind of mobile phone safe protection charger, and above-mentioned mobile phone charging is built-in in the charger
Head safety guard.
The utility model also provides a kind of mobile phone safe protection wall charging socket, is built-in in the wall charging socket
Above-mentioned mobile phone charging head safety guard.
The utility model also provides a kind of mobile phone safe protection Rechargeable socket row, and above-mentioned mobile phone is built-in in the Rechargeable socket row
Charging head safety guard.
Compared with prior art, the utility model has the following technical effect that：
1, shocking preventing technology, detection of electrical leakage technology and temperature detection technology have been gathered, have prevented the person that mobile phone charging causes and touch
Electricity injury and fire incident；
2, four kinds of single device, charger, wall socket and removable insert row embodiments can be achieved, manufacturing firm can basis
User group carries out rational market presence.
Description of the drawings
Fig. 1 is the structural schematic diagram of the mobile phone charging head safety guard of the utility model；
In the accompanying drawings, the list of designations represented by each label is as follows：
1 --- mains connection, 2 --- lightning-protection module, 3 --- electromagnetic switch, 4 --- mutual inductor, 5 --- band temp probe
Two spring hole scokets, 6 --- mobile phone charging head, 7 --- current detection module, 8 --- temperature detecting module, 9 --- trouble light,
10 --- reset button.
Specific implementation mode
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
It please refers to shown in Fig. 1, is the structural schematic diagram of the mobile phone charging head safety guard of the utility model, it is described
Mobile phone charging head safety guard includes：Mains connection 1, lightning-protection module 2, electromagnetic switch 3, mutual inductor 4, with temp probe
Two spring hole scokets 5, current detection module 7 and temperature detecting module 8, wherein
The mains connection 1 is connected to 220V alternating currents, the mains connection 1, lightning-protection module 2, electromagnetic switch 3 and with temperature
Two spring hole scokets 4 of probe are sequentially connected electrically；After alternating current enters the mobile phone charging head safety guard of the utility model as a result,
Lightning-protection module is first passed through, electromagnetic switch is subsequently entered, subsequently into two spring hole scokets in device, external mobile phone charging head
Two spring hole scokets are inserted into, the mobile phone charging head is connected to mobile phone to be charged, and then accesses to mobile phone charging interface circuit, is connected to
Mobile phone internal battery completes charging process；
Need to illustrate is：Mobile phone charging head described in the utility model, refer to purchase mobile phone when dispense fill
The standard of Electric adapter, present mobile phone quick charge is more, therefore the specification of charging adapter is also very much, output voltage have 5V,
9V, 12V are to highest 20V, and electric current is from 0.5A until 2A is differed, but in terms of commercial power interface, the product of home sale, all
It is 220V bipod Platode plugs.
The mutual inductor 4 is connected to the electromagnetic switch 3, and electricity, the current detection module 7 are taken from the electromagnetic switch 3
Input terminal be connected to the mutual inductor 4, to acquire transformer current data；The output end of the current detection module 7 connects
To the electromagnetic switch 3, to send control signal to electromagnetic switch according to the size of current value；As a result, when mobile phone charging hair
It is unequal by the firewire of two spring hole scokets and the electric current of zero curve when raw electric leakage, the current detection module action in device, in electromagnetism
Electric current is generated in the driving coil of switch, electromagnetic switch is disconnected, to cut off commercial power supply；
The input terminal of the temperature detecting module 8 is connected to two spring hole scokets 5 with temp probe, is inserted with acquiring holes
Temperature data at seat；The output end of the temperature detecting module 8 is connected to the electromagnetic switch 3, with according to the big of temperature value
It is small to send control signal to electromagnetic switch；As a result, when charging plug for mobile phone temperature anomaly increases, heat, which is conducted to holes, to be inserted
, the temperature detecting module in device acts after detecting overheating, and electric current is generated in the driving coil of electromagnetic switch, breaks
Electromagnetic switch is opened, to cut off commercial power supply；
Preferably, the electromagnetic switch 3 is connected with trouble light 9, and after electromagnetic switch cut-out, the trouble light 9 lights, and carries
Show that user checks and replace mobile phone charging head；The electromagnetic switch 3 is also associated with reset button 10, when the trouble light point in device
After bright, user can restore the commercial power supply of two spring hole scokets by pressing reset button.
When implementing, the mobile phone charging head safety guard of the utility model has following four mode：
1, it is fabricated to individual small-sized electric appliance product, by shell, bipod flat or three foot flat mains plugs, instruction
Lamp/reset button and internal electrical components composition；For the shell of electric appliance according to the difference of application places, there are many selections, can make
Cuboid, cylinder or xenogenesis shape etc..
2, the device is built into phone charger, such phone charger just has lightning protection, anticreep and overheat
Defencive function.
3, the device is built into wall socket, overall appearance is exactly a wall power sockets, then entire socket
It is provided with lightning protection, anticreep and overheating protection function, safe mobile phone charging private jack is integrally can be used as and is identified.
4, the device is built into electric power plug socket, overall appearance is exactly an electric power plug socket, then entire insert row all has
There are lightning protection, anticreep and overheating protection function, can be used as safe mobile phone charging private jack and be identified.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (7)
1. a kind of mobile phone charging head safety guard, which is characterized in that including：Mains connection, lightning-protection module, electromagnetic switch,
Mutual inductor, two spring hole scokets, current detection module and temperature detecting module with temp probe, wherein
The mains connection is connected to 220V alternating currents, the mains connection, lightning-protection module, electromagnetic switch and with temp probe two
Spring hole scoket is sequentially connected electrically, and external mobile phone charging head is inserted into two spring hole scokets with temp probe, the mobile phone charging head
It is connected to mobile phone to be charged, and then accesses to mobile phone charging interface circuit, be connected to mobile phone internal battery；
The mutual inductor is connected to the electromagnetic switch, and electricity, the input terminal of the current detection module are taken from the electromagnetic switch
It is connected to the mutual inductor, acquires transformer current data；The output end of the current detection module is connected to the electromagnetism and opens
It closes, control signal is sent to electromagnetic switch according to the size of transformer current；
The input terminal of the temperature detecting module is connected to two spring hole scokets with temp probe, acquires the temperature at two spring hole scokets
Degrees of data；The output end of the temperature detecting module is connected to the electromagnetic switch, according to the size of temperature value to electromagnetic switch
Send control signal.
2. mobile phone charging head safety guard according to claim 1, which is characterized in that further include trouble light, it is described
Trouble light is connected to the electromagnetic switch, and after electromagnetic switch cut-out, the trouble light lights, and prompts user apparatus failure.
3. mobile phone charging head safety guard according to claim 2, which is characterized in that further include reset button, institute
It states reset button and is also connected to the electromagnetic switch, after the trouble light lights, press reset button, restore the city of two spring hole scokets
Electricity suppl.
4. according to claims 1 to 3 any one of them mobile phone charging head safety guard, which is characterized in that further include length
The shell of cube or cylindrical shape.
5. a kind of mobile phone safe protects charger, which is characterized in that built-in any just like Claims 1 to 4 in the charger
Mobile phone charging head safety guard described in.
6. a kind of mobile phone safe protects wall charging socket, which is characterized in that built-in just like right in the wall charging socket
It is required that 1~4 any one of them mobile phone charging head safety guard.
7. a kind of mobile phone safe protects Rechargeable socket row, which is characterized in that built-in just like Claims 1 to 4 in the Rechargeable socket row
Any one of them mobile phone charging head safety guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721926406.8U CN207612108U (en) | 2017-12-29 | 2017-12-29 | A kind of mobile phone charging head safety guard, charger, wall socket and insert row |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721926406.8U CN207612108U (en) | 2017-12-29 | 2017-12-29 | A kind of mobile phone charging head safety guard, charger, wall socket and insert row |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207612108U true CN207612108U (en) | 2018-07-13 |
Family
ID=62799996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721926406.8U Active CN207612108U (en) | 2017-12-29 | 2017-12-29 | A kind of mobile phone charging head safety guard, charger, wall socket and insert row |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207612108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107994661A (en) * | 2017-12-29 | 2018-05-04 | 烟台欣飞智能***有限公司 | A kind of mobile phone charging head safety guard, charger, wall socket and insert row |
-
2017
- 2017-12-29 CN CN201721926406.8U patent/CN207612108U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107994661A (en) * | 2017-12-29 | 2018-05-04 | 烟台欣飞智能***有限公司 | A kind of mobile phone charging head safety guard, charger, wall socket and insert row |
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